Curable polyester molding materials
    1.
    发明授权
    Curable polyester molding materials 失效
    可固化聚酯成型材料

    公开(公告)号:US4777195A

    公开(公告)日:1988-10-11

    申请号:US133734

    申请日:1987-12-16

    CPC分类号: C08K5/175

    摘要: Curable polyester molding materials contain a mixture ofA. an ethylenically unsaturated polyester or a vinyl ester possessing an unsaturated terminal group,B. copolymerizable monomers,C. fibrous reinforcing agents,D. powdered fillers,E. organic free radical initiators,F. a viscosity depressant andG. conventional additives.The viscosity depressant is a tertiary or secondary amine which carries a long-chain alkyl or acyl group and a carboxyl group.

    摘要翻译: 可固化聚酯成型材料包含A.具有不饱和端基的乙烯基不饱和聚酯或乙烯基酯的混合物,B.可共聚单体,C.纤维增强剂,D.粉末状填料,E.有机自由基引发剂,F.a 粘度抑制剂和G.常规添加剂。 降粘剂是带有长链烷基或酰基和羧基的叔胺或仲胺。

    Photopolymerizable composition with acylphosphine sulfide photoinitiator
and method
    2.
    发明授权
    Photopolymerizable composition with acylphosphine sulfide photoinitiator and method 失效
    具有酰基膦硫化物光引发剂的光聚合组合物及方法

    公开(公告)号:US4522693A

    公开(公告)日:1985-06-11

    申请号:US500429

    申请日:1983-06-02

    摘要: Acylphosphine sulfides of the formula ##STR1## where R.sup.1 is alkyl, cycloalkyl or an unsubstituted or substituted phenyl, naphthyl or heterocyclic radical; R.sup.2 has the meaning of R.sup.1 and can be identical to or different from R.sup.1, or is alkoxy, unsubstituted or substituted phenoxy or phenoxyalkyl, or R.sup.1 or R.sup.2 are linked together to form a ring, which may contain further alkyl substituents and fused-on benzene rings; R.sup.3 is alkyl, a cycloaliphatic radical, substituted phenyl, an unsubstituted or substituted naphthyl or heterocyclic radical or the group ##STR2## where X is unsubstituted or substituted phenylene or an aliphatic or cycloaliphatic divalent radical; and where one or more of R.sup.1, R.sup.2 and R.sup.3 may be olefinically unsaturated.These acylphosphine sulfides can be prepared from acylphosphines and sulfur and can be used as photoinitiators in photopolymerizable compositions.

    摘要翻译: 其中R 1为烷基,环烷基或未取代或取代的苯基,萘基或杂环基团的酰基膦硫化物。 R 2具有R 1的含义并且可以与R 1相同或不同,或者是烷氧基,未取代或取代的苯氧基或苯氧基烷基,或者R 1或R 2连接在一起形成环,其可以含有其它烷基取代基和稠合在苯上 戒指; R3是烷基,脂环族基团,取代的苯基,未取代或取代的萘基或杂环基团或基团,其中X是未取代或取代的亚苯基或脂族或脂环族二价基团; 并且其中R 1,R 2和R 3中的一个或多个可以是烯属不饱和的。 这些酰基膦硫化物可以由酰基膦和硫制备,并且可以用作可光聚合组合物中的光引发剂。

    Hardenable polyester molding materials
    7.
    发明授权
    Hardenable polyester molding materials 失效
    可硬化聚酯成型材料

    公开(公告)号:US4670485A

    公开(公告)日:1987-06-02

    申请号:US888647

    申请日:1986-07-25

    IPC分类号: C08L67/06 C08L63/10

    CPC分类号: C08L67/06

    摘要: A hardenable polyester molding material contains a mixture ofI. an ethylenically unsaturated ester or a terminally unsaturated vinyl ester,II. copolymerizable monomers,III. 6-25% by weight, based on I+II, or a graft polymer P, in which there are grafted onA. 5-95% by weight of an elastomeric polymer,B. 95-5% by weight of a polyadduct, polycondensate or acrylic polymer which contains olefinic double bonds, with or withoutC. 0-90% by weight of vinyl monomers, andIV. 5-300% by weight, based on I+II, of fibrous reinforcing agents.

    摘要翻译: 可硬化聚酯成型材料包含I。烯属不饱和酯或末端不饱和乙烯基酯的混合物,II。 可共聚单体,III。 6-25重量%,基于I + II,或接枝聚合物P,其中接枝在A上。5-95重量%的弹性体聚合物,B.95-5重量%的聚加合物, 含有或不含C 0〜90重量%乙烯基单体的烯属双键的缩聚物或丙烯酸类聚合物,以及IV。 基于I + II的5-300重量%的纤维增强剂。

    Acylphosphine oxide compounds
    9.
    发明授权
    Acylphosphine oxide compounds 失效
    酰基氧化膦化合物

    公开(公告)号:US4324744A

    公开(公告)日:1982-04-13

    申请号:US148221

    申请日:1980-05-09

    摘要: Acylphosphine oxide compounds of the general formula ##STR1## where R.sup.1 is alkyl, cyclohexyl, cyclopentyl, aryl which is unsubstituted or substituted by halogen, alkyl or alkoxy, or an S-containing or N-containing five-membered or six-membered heterocyclic radical,R.sup.2 has one of the meanings of R.sup.1 (but R.sup.1 and R.sup.2 may be identical or different), or is alkoxy, aryloxy or aralkoxy, or R.sup.1 and R.sup.2 together from a ring, andR.sup.3 is straight-chain or branched alkyl of 2 to 18 carbon atoms, a cycloaliphatic radical of 3 to 12 carbon atoms, phenyl or naphthyl which are alkyl-, alkoxy- or thioalkoxy-substituted, or an S-containing or N-containing five-membered or six-membered heterocyclic radical, and may contain additional functional groups, or is the group ##STR2## where R.sup.1 and R.sup.2 have the above meanings and X is phenyl or an aliphatic or cycloaliphatic divalent radical of 2 to 6 carbon atoms,and one or more of the radicals R.sup.1 to R.sup.3 may be olefinically unsaturated, a process for the preparation of these acylphosphine oxide compounds from acid halides of the general formula ##STR3## where X is chlorine or bromine, and a phosphine of the general formula ##STR4## and the use of the acylphosphine oxides as photoinitiators in photopolymerizable compositions.

    摘要翻译: 其中R1是烷基,环己基,环戊基,未被取代或被卤素,烷基或烷氧基取代的芳基,或含S或N的五元或六元杂环基的酰基氧化膦化合物 ,R 2具有R 1的含义(但R 1和R 2可以相同或不同),或者是烷氧基,芳氧基或芳烷氧基,或者R 1和R 2一起来自环,R 3是直链或支链烷基, 具有3至12个碳原子的脂环族基团,烷基 - ,烷氧基 - 或硫代烷氧基取代的苯基或萘基,或含S或N的五元或六元杂环基, 或者是其中R 1和R 2具有上述含义并且X是苯基或2至6个碳原子的脂族或脂环族二价基团的基团,并且基团R 1至R 3中的一个或多个可以是 烯属不饱和的,一种制备t的方法 其中X是氯或溴的通式为“IMAGE”的酰卤的酰基氧化膦化合物,以及通式为“IMAGE”的膦以及可光聚合组合物中酰基氧化膦作为光引发剂的用途。